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Tools · LLM provider

OpenRouter

One API routing to hundreds of models across providers.

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Proprietary usage
LLM provider
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LicenseProprietary
PricePer-token
UsageMetered
Model supportmulti
Languages—
GitHub stars—
Last activity—
Verified2026-06-27
Verified byseed

A routing API and aggregator that exposes hundreds of models from many providers behind one OpenAI-compatible endpoint, with fallbacks and per-model pricing.

Strengths

  • Single API key across most frontier and open models
  • Automatic provider fallback and price/latency routing

Tradeoffs

  • A middleman layer on top of underlying providers
  • Per-token pricing varies by model

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